Prafull kumar mehta Mehta Asked a Question
August 31, 2020 2:00 ampts 30 pts
Let f:(-1,1) R be a differentiable function. Which one of the following is necessarily true? (a) If f'(0) >0, then f(r) > f0) for all a e (0,1). (b)If f'0) <0, then f(a) < f0) for all a e (0,8) for some >0. )If f'(0)-0, then f(e)- f0) for all a € (-6,6) for some 6 >0. (d) If f0)>0, then f(0)>0. Outians
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  • Pranav kumar Best Answer
    see the attachment.
    • cropped5335936640379775595.jpg
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  • Pranav kumar thankyou
    option a is correct.
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